18088775425

素因数分解:

$5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{3853}}^1$

素因数の和:4202

約数の個数: 48

約数和(自身を含む): 25959310720

約数和(自身を除く): 7870535295

約数列:

[1, 5, 7, 25, 35, 139, 175, 193, 695, 965, 973, 1351, 3475, 3853, 4825, 4865, 6755, 19265, 24325, 26827, 26971, 33775, 96325, 134135, 134855, 187789, 535567, 670675, 674275, 743629, 938945, 2677835, 3718145, 3748969, 4694725, 5205403, 13389175, 18590725, 18744845, 26027015, 93724225, 103364431, 130135075, 516822155, 723551017, 2584110775, 3617755085, 18088775425]

約数ペア:

[(1, 18088775425), (5, 3617755085), (7, 2584110775), (25, 723551017), (35, 516822155), (139, 130135075), (175, 103364431), (193, 93724225), (695, 26027015), (965, 18744845), (973, 18590725), (1351, 13389175), (3475, 5205403), (3853, 4694725), (4825, 3748969), (4865, 3718145), (6755, 2677835), (19265, 938945), (24325, 743629), (26827, 674275), (26971, 670675), (33775, 535567), (96325, 187789), (134135, 134855)]